Still, an undercurrent of mistrust and paranoia, exacerbated by a widespread ignorance of Sudan's geography and history, tends to infuse Arabs' misunderstanding of the country.

尽管这样，对苏丹地理和历史广泛的无知，加重了不信任和妄想的暗流，使阿拉伯人对苏丹产生了误解。

The upshot? People don't see how widespread their own doldrums truly are, and the "' emotional pluralistic ignorance 'can reduce people's well-being," the researchers wrote.

结果怎样呢？结果就是人们不知道他们的这种忧郁情绪实际上广泛存在。研究家们写道，这种“情感上的人众无知”会影响身体的健康。

Early in human culture, witchcraft was widespread use of it was in ignorance of the material world and spiritual world stage an effective form of knowledge and practical tools.

在人类早期的文化中，巫术被广泛地运用着，它是人们在蒙昧阶段对物质世界和精神世界的一种有效的认识形式和实用手段。

If ignorance about the nature of pain is widespread, ignorance about the way pain-killing drugs work is even more so.

如果说人们对疼痛的本质普遍不甚了解，那么他们对止痛药是如何起作用的就更是一无所知了。